package com.heima.search.service.impl;

import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.search.dtos.UserSearchDto;
import com.heima.search.pojos.ApAssociateWords;
import com.heima.search.service.AssociateService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

@Service
public class AssociateServiceImpl  implements AssociateService {

    @Autowired
    private MongoTemplate mongoTemplate;


    @Override
    public ResponseResult search(UserSearchDto dto) {
        if (dto==null || StringUtils.isEmpty(dto.getSearchWords())){
            return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
        }
        String searchWords = dto.getSearchWords();
        int pageSize = dto.getPageSize();

        Query query=new Query();
        query.addCriteria(Criteria.where("associateWords").regex(".*?\\" +searchWords+ ".*"));
        query.limit(10);
        ArrayList<ApAssociateWords> list = new ArrayList<>();
        List<ApAssociateWords> ApAssociateWords = mongoTemplate.find(query, ApAssociateWords.class);
        return ResponseResult.okResult(ApAssociateWords);
    }
}
